5x(x-7)=0 — step-by-step solution

Let's solve in

ℝ

5 x \cdot (x - 7) = 0

We simplify the expression by

5

A product is zero if and only if one of its factors is zero: we solve each factor equal to 0

⇥Let's solve in

ℝ

x = 0

⇥Solution obtained:

x = 0

⇥Let's solve in

ℝ

x - 7 = 0

⇥Solution obtained:

x = 7

▶Solution:

x = {0, 7}